core: pitchers: add current user agent to debug log

providers: titlovi: generally load previous verification(s)
providers: addic7ed: close session on terminate

Contents/Libraries/Shared/subliminal_patch/pitcher.py

@@ -243,7 +243,7 @@ def load_verification(site_name, session, callback=lambda x: None):
     ccks = region.get("%s_data" % site_name, expiration_time=15552000)  # 6m
     if ccks != NO_VALUE:
         cookies, user_agent = ccks
-        logger.debug("%s: Re-using previous user agent" % site_name.capitalize())
+        logger.debug("%s: Re-using previous user agent: %s", site_name.capitalize(), user_agent)
         session.headers["User-Agent"] = user_agent
         try:
             session.cookies._cookies.update(cookies)

Contents/Libraries/Shared/subliminal_patch/providers/addic7ed.py

@@ -144,7 +144,7 @@ class Addic7edProvider(_Addic7edProvider):
             self.logged_in = True
 
     def terminate(self):
-        pass
+        self.session.close()
 
     @region.cache_on_arguments(expiration_time=SHOW_EXPIRATION_TIME)
     def _get_show_ids(self):

Contents/Libraries/Shared/subliminal_patch/providers/titlovi.py

@@ -144,6 +144,7 @@ class TitloviProvider(Provider, ProviderSubtitleArchiveMixin):
         logger.debug('User-Agent set to %s', self.session.headers['User-Agent'])
         self.session.headers['Referer'] = self.server_url
         logger.debug('Referer set to %s', self.session.headers['Referer'])
+        load_verification("titlovi", self.session)
 
     def terminate(self):
         self.session.close()
@@ -181,7 +182,6 @@ class TitloviProvider(Provider, ProviderSubtitleArchiveMixin):
         while True:
             # query the server
             try:
-                load_verification("titlovi", self.session)
                 r = self.session.get(self.search_url, params=params, timeout=10)
                 r.raise_for_status()
             except RequestException as e: